[Plug and play] This USB C SD card reader does not require additional software—just plug and play. Transfer photos and videos easily from SD/TF cards or other USB 2.0 devices to USB C devices. Supports high-speed data transfer at speeds of 14MB~16MB/s. Share videos or pictures with others anytime without needing a computer—fast and convenient. [Wide compatibility] This micro SD card reader supports SD, SDHC, SDXC, Micro SD, Micro SDHC, and Micro SDXC cards, as well as USB 2.0 devices. Compatible with USB C devices including MacBook 2016-2019, Pro, Galaxy S10/S9/S8, Google Pixel, and other USB C-enabled devices. Supports transfer speeds up to 104MB/s and card capacities up to 512GB. [Ultra practical port] This micro SD card adapter allows connection to various USB peripherals such as USB flash drives, mice, keyboards, card readers, cameras, printers, and external hard drives. Connect a keyboard to your USB C smartphone for faster typing and improved productivity. [Safety, durability, and portability] The reader's shell is made from upgraded fire-resistant materials to help protect your devices. The surface is abrasion-resistant and impact-resistant. Lightweight and compact design makes it easy to carry. [Reminders] Ensure your USB C smartphone supports OTG functionality. The USB, SD, and Micro SD ports cannot be used simultaneously. Most smartphones do not support NTFS format—only FAT32 is supported. Please back up your SD card data and format the card to FAT32 before use.